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Crankshaft TPR Big Bore 86cc 12mm, 85mm conrod/44mm Stroke View larger

Crankshaft TPR 12mm, 85mm conrod/44mm Stroke

9925980

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Top Performances High Quality Full-Circle Crankshaft with 44mm stroke and 85mm connecting rod for 12mm piston pin. Suitable for Big Bore 86cc Cylinder kit. Attention! Small end bearing size is 12x15x15mm. Variator splain have same size as OEM (13mm). Since it's oversize crankshaft with 44mm stroke, you have to machine the crankcase to allow more space like all Big bore crankshaft with bigger stroke. One of the unique features characterizing high-end crankshafts is the use of Tungsten weights instead of standard inserts for balancing.

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By buying this product you can collect up to 279 loyalty points. Your cart will total 279 points that can be converted into a voucher of CAD $4.19.


Data sheet

Engine TypeMinarelli Horizontal
Piston Pin12mm
Stroke44mm
Conrod Length85mm
Pin12mm
Wristpin12x15x15

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Crankshaft TPR 12mm, 85mm conrod/44mm Stroke

Crankshaft TPR 12mm, 85mm conrod/44mm Stroke

Top Performances High Quality Full-Circle Crankshaft with 44mm stroke and 85mm connecting rod for 12mm piston pin. Suitable for Big Bore 86cc Cylinder kit. Attention! Small end bearing size is 12x15x15mm. Variator splain have same size as OEM (13mm). Since it's oversize crankshaft with 44mm stroke, you have to machine the crankcase to allow more space like all Big bore crankshaft with bigger stroke. One of the unique features characterizing high-end crankshafts is the use of Tungsten weights instead of standard inserts for balancing.

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